ITALY, Valle d'Aosta, Gran Paradiso National Park. A small waterfall revealed after the spring thaw of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Lillaz valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps and the valley near Bardoney.

TUNISIA, Jerid, Nefta. Jarid date palm trees growing in the large Oasis.

TUNISIA, Zaafrane, Sahara Desert. Evening light illuminates the patterns, vegetation and sand dunes of the great erg oriental.

England, Cumbria, Gawthwaite. Nasturtium and other flowers grow next to Cumbria Way sign and dry stone wall on Lake District National Park Boundary.

ENGLAND, Yorkshire, Yorkshire Dales National Park. A flowing stream drops into an underground cave system

AUSTRALIA, Western Australia, Yalgorup National Park. A group of grass trees, good examples of the native flora to be found in the park.

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. A small waterfall revealed after the spring thaw of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps above the Lillaz valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps and the valley near Bardoney.

TUNISIA, Jerid, Nefta. Jarid date palm trees growing in the large Oasis.

TUNISIA, Zaafrane, Sahara Desert. Evening light illuminates the patterns, vegetation and sand dunes of the great erg oriental.

England, Cumbria, Gawthwaite. Nasturtium and other flowers grow next to Cumbria Way sign and dry stone wall on Lake District National Park Boundary.

AUSTRALIA, Western Australia, Greens Pool. The flat rocky expanse of this coastline, to be found within the William Bay National Park.

Italy, Valle d'Aosta, Gran Paradiso National Park. Early morning light illuminates the woodland to be found in the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. A small waterfall revealed after the spring thaw of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps above the Lillaz valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps and the valley near Bardoney.

TUNISIA, Jerid, Nefta. Jarid date palm trees growing in the large Oasis.

TUNISIA, Zaafrane, Sahara Desert. Evening light illuminates the patterns, vegetation and sand dunes of the great erg oriental.

ENGLAND, Cumbria, Lake Distrcit National Park. Ferns and woodland growing in Torver Common Wood beside Coniston Water.

AUSTRALIA, Western Australia, Stirling Range National Park. The green slopes of Mount Hassell against a backdrop of a blue sky

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. A small waterfall revealed after the spring thaw of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps above the Lillaz valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps and the valley near Bardoney.

TUNISIA, Jerid, Nefta. Jarid date palm tree growing in the large Oasis.

TUNISIA, Zaafrane, Sahara Desert. Evening light illuminates the patterns, vegetation and sand dunes of the great erg oriental.

TUNISIA, Chebika Region, Tamerza. Date palm trees growing in an oasis hid within the mountainous landscape.

ENGLAND, Cumbria, Lake Distrcit National Park. Ferns and woodland growing in Torver Common Wood beside Coniston Water.

AUSTRALIA, Western Australia, Pinnacles. A small group of a selection of the hundreds of unusual limestone pillars found in Nambung National Park

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps above the Lillaz valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps and the valley near Bardoney.

TUNISIA, Jerid, Nefta. Sunset behind the Jarid date palm trees growing in the oasis.

TUNISIA, Zaafrane, Sahara Desert. Evening light illuminates the patterns, vegetation and sand dunes of the great erg oriental.

TUNISIA, Chebika Region, Tamerza. Date palm trees growing in an oasis hid within the mountainous landscape.

ENGLAND, Cumbria, Lake Distrcit National Park. Ferns and woodland growing in Torver Common Wood beside Coniston Water.

AUSTRALIA, Western Australia, Pinnacles. A small group of a selection of the hundreds of unusual limestone pillars found in Nambung National Park

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. The spectacular mountain landscape of the western Alps in the Valnontey valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps above the Lillaz valley.

ITALY, Valle d'Aosta, Gran Paradiso National Park. Snow remains well into spring in the peaks of the mountain landscape of the western Alps and the valley near Bardoney.

SCOTLAND, Scottish Highlands, Cairngorm National Park. A typical Caledonian forest growing above the falls of pattack.

TUNISIA, Jerid, Nefta. Sunset behind the Jarid date palm trees growing in the oasis.

TUNISIA, Zaafrane, Sahara Desert. Evening light illuminates the patterns, vegetation and sand dunes of the great erg oriental.

ENGLAND, Cumbria, Lake District National Park. River Greta flowing through Brundholme Wood near Keswick.